Swift-XRT Survey of Fermi Unassociated Sources


These results are part of the Swift program to follow-up Fermi unassociated sources in an attempt to find X-ray counterparts to the unidentified gamma-ray sources. As new observations are performed, these pages will be updated in nearly real time. Please use these results as a guide and proceed with caution when using them in a publication since they are the result of an automated analysis.

When using these data and results in publications, please reference M.C. Stroh & A.D. Falcone 2013, ApJS, 207, 28; arXiv: 1305.4949 for a description of many of the analysis techniques used to reduce these data (note: a more detailed paper describing the complete data set and analysis is forthcoming). Please contact Abe Falcone and Michael Stroh at unassociated@swift.psu.edu if you have any questions about the program or the analysis, or to simply to let us know that you've made use of these data.


Caution: For completeness, sources are listed if the "detection" exceeds 3 sigma. The significances and images are shown so you can make more stringent significance cuts, if desired.

1FGL J1730.0-3408c

Field

Detected Excesses

Swift-XRT image of the field for 1FGL J1730.0-3408c Swift-XRT detections in the field for 1FGL J1730.0-3408c

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 17 30 20.10 -34 00 59.02 4.11 (3.2 ± 0.9) x 10-3 71 4.252 3.545
2 17 29 21.37 -33 58 49.50 6.78 (2.0 ± 0.6) x 10-3 13 2.722 3.353

Rejected Excesses (Due to Overlaps or SNR(Sosta) < 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 17 30 20.11 -34 00 54.21 4.11 (2.6 ± 0.9) x 10-3 65 4.253 2.865
2 17 30 27.82 -34 04 00.27 4.16 (2.5 ± 0.9) x 10-3 56 3.971 2.796
3 17 30 20.10 -34 00 59.02 4.11 (1.8 ± 0.8) x 10-3 72 3.217 2.310
4 17 30 26.72 -34 01 44.55 4.37 (1.6 ± 0.7) x 10-3 29 2.797 2.295
5 17 30 35.69 -34 03 13.79 4.27 (1.7 ± 0.8) x 10-3 47 3.804 2.249
6 17 30 34.63 -34 05 21.07 4.20 (1.6 ± 0.8) x 10-3 50 3.710 2.162
7 17 30 27.82 -34 04 00.27 4.16 (1.1 ± 0.7) x 10-3 56 2.689 1.620

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 1FGL J1730.0-3408c Swift-XRT image with known radio, optical and UV sources for 1FGL J1730.0-3408c

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 3XMM J173018.3-340049 17 30 18.36 -34 00 50.40 8.43 XMM-NEWTON
3XMM J173018.3-340049 17 30 18.36 -34 00 48.24 8.46 XMM-NEWTON
2 3XMM J173026.8-340136 17 30 26.74 -34 01 37.56 8.63 XMM-NEWTON
3XMM J173026.8-340136 17 30 27.50 -34 01 36.48 8.68 XMM-NEWTON
2RXP J173027.1-340134 17 30 27.41 -34 01 33.96 8.71 ROSAT
3 3XMM J173050.1-340236 17 30 50.16 -34 02 36.96 11.63 XMM-NEWTON
4 X173033.97-335806.1 17 30 33.96 -33 58 06.24 12.38 CHANDRA
CXOGSG J173033.9-335805 17 30 34.01 -33 58 05.88 12.39 CHANDRA
5 3XMM J173051.4-340108 17 30 51.46 -34 01 08.76 12.66 XMM-NEWTON
6 2RXP J172921.2-335844 17 29 21.14 -33 58 44.04 12.93 ROSAT
3XMM J173040.6-335704 17 30 40.54 -33 57 04.32 14.00 XMM-NEWTON
3XMM J173040.6-335704 17 30 40.68 -33 57 05.04 14.00 XMM-NEWTON
7 X173040.78-335704.9 17 30 40.78 -33 57 05.04 14.02 CHANDRA
CXOGSG J173040.7-335704 17 30 40.75 -33 57 04.32 14.02 CHANDRA
8 X173045.90-335650.7 17 30 45.91 -33 56 50.64 14.84 CHANDRA
CXOGSG J173045.8-335650 17 30 45.89 -33 56 50.28 14.84 CHANDRA

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 [WBH2005] G353.846+0.004 17 30 07.61 -34 07 50.88 1.39 WBHGP6CM
2 NVSS J172948-340712 17 29 48.60 -34 07 12.00 3.03 NVSS
3 NVSS J173016-340747 17 30 16.80 -34 07 46.92 3.18 NVSS
4 NVSS J172945-340834 17 29 45.79 -34 08 34.08 3.31 NVSS
5 MSH 17-307 17 30 00.50 -34 04 18.12 4.25 DIXON
6 [WBH2005] G353.778+0.077 17 29 39.19 -34 08 52.08 4.69 WBHGP6CM
MGPS J172939-340857 17 29 39.10 -34 08 57.84 4.72 MGPS2
7 NVSS J173028-340754 17 30 28.01 -34 07 54.84 5.46 NVSS
8 NVSS J172933-340818 17 29 33.91 -34 08 17.88 5.78 NVSS
9 LMH 03 17 29 54.79 -34 14 17.88 5.95 DIXON
10 NVSS J173013-341604 17 30 13.90 -34 16 04.08 7.93 NVSS
11 [WBH2005] G353.687-0.033 17 29 51.31 -34 17 03.84 8.81 WBHGP6CM
12 [WBH2005] G353.676+0.008 17 29 39.41 -34 16 14.88 8.99 WBHGP6CM
[WBH2005] G353.672+0.006 17 29 39.41 -34 16 31.08 9.22 WBHGP6CM
13 NVSS J173031-341530 17 30 31.49 -34 15 29.88 9.28 NVSS
14 [WBH2005] G353.671+0.031 17 29 33.19 -34 15 45.00 9.32 WBHGP6CM
15 NVSS J172939-340011 17 29 40.01 -34 00 11.88 9.49 NVSS
16 [WBH2005] G353.667+0.079 17 29 20.81 -34 14 21.12 10.28 WBHGP6CM
[WBH2005] G353.793-0.160 17 30 38.90 -34 15 59.04 10.68 WBHGP6CM
17 NVSS J173039-341560 17 30 39.79 -34 16 00.12 10.84 NVSS
18 [WBH2005] G353.645+0.042 17 29 26.30 -34 16 40.08 10.96 WBHGP6CM
[WBH2005] G353.645+0.042 17 29 26.30 -34 16 40.08 10.96 WBHGP20CM
19 NVSS J173014-341914 17 30 14.21 -34 19 14.16 11.00 NVSS
[WBH2005] G353.644+0.041 17 29 26.40 -34 16 45.84 11.01 WBHGP6CM
20 GPA 353.64-0.03 17 29 42.91 -34 19 05.16 11.25 GPA
21 NVSS J173058-340823 17 30 58.51 -34 08 24.00 11.73 NVSS
22 NVSS J173053-341500 17 30 53.59 -34 15 01.08 12.51 NVSS
23 NVSS J173031-341942 17 30 31.90 -34 19 42.96 12.79 NVSS
24 NVSS J173053-342019 17 30 53.50 -34 20 18.96 15.90 NVSS

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